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全部文章（共304篇）

ICPC North America Qualifier Contest 2015 B. Bobby's Bet（概率计算）

Bobby and Betty have a bet. Betty bets Bobby that he cannot roll an SS-sided die (having values 11 through SS) and obtain a value \geq R≥R on at least...

2020-09-21

0 490

ICPC North America Qualifier Contest 2015 D. Circuit Counting（dp）

Suppose you are given a sequence of NN integer-valued vectors in the plane (x_i,y_i)(xi,yi), i=1,\dots,Ni=1,…,N. Beginning at the origin, we can gen...

2020-09-21

0 481

ICPC North America Qualifier Contest 2015 K. UnDetected（并查集）

The Department of Defense has been designing autonomous robots that can infiltrate war zones and other hostile places in order to carry out missions. ...

2020-09-21

0 505

UCF Local Programming Contest 2018 J. Circle Meets Square（圆与正方形的位置关系）

We all know that you can’t put a round peg in a square hole. Asking you to do so in this contestwould be cruel and unusual punishment, which is banned...

2020-09-21

0 534

codeforces1343 D. Constant Palindrome Sum（差分）

D. Constant Palindrome Sum time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You a...

2020-09-21

0 483

TensorFlow安装 + 简单图像视频检测

（anaconda安装过程略(*￣3￣)╭ yolov3-wider_16000.weights资源链接：https://pan.baidu.com/s/1N7zTVE9TIS7VhUida6Xz2Q 提取码：nowr yolov3.weight资源链接：https://pan.baidu.co...

2020-09-21

0 573

codeforces1341 D. Nastya and Scoreboard（dp + 贪心）

D. Nastya and Scoreboard time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Denis, ...

2020-09-21

0 513

nowcoder20030 [HNOI2003]操作系统（优先队列）

链接：https://ac.nowcoder.com/acm/problem/20030 来源：牛客网题目描述写一个程序来模拟操作系统的进程调度。假设该系统只有一个CPU，每一个进程的到达时间，执行时间和运行优先级都是已知的。其中运行优先级用自然数表示，数字越大，则优先级越高。如果一...

2020-09-21

0 689

ICPC North Central NA Contest 2018

B. Maximum Subarrays You may have heard of the "maximum subarray problem'' from your university's undergraduate algorithms course. The problem g...

2020-09-21

0 768

Nordic Collegiate Programming Contest 2019

A. Alphabet Animals You are playing a game in which a group of players take turns saying animal names. The animal name you say when it is your turn m...

2020-09-21

0 701